Examples with XMLChunkMeta io.georocket.storage.XMLChunkMeta used on opensource projects

Example 1 with XMLChunkMeta

use of io.georocket.storage.XMLChunkMeta in project georocket by georocket.

the class FirstLevelSplitterTest method oneChunk.

/**
 * Test if an XML string with one chunk can be split
 * @throws Exception if an error has occurred
 */
@Test
public void oneChunk() throws Exception {
    String xml = XMLHEADER + "<root>\n<object><child></child></object>\n</root>";
    List<Result<XMLChunkMeta>> chunks = split(xml);
    assertEquals(1, chunks.size());
    Result<XMLChunkMeta> chunk = chunks.get(0);
    XMLChunkMeta meta = new XMLChunkMeta(Arrays.asList(new XMLStartElement("root")), XMLHEADER.length() + 7, xml.length() - 8);
    assertEquals(meta, chunk.getMeta());
    assertEquals(xml, chunk.getChunk());
}

Example 2 with XMLChunkMeta

use of io.georocket.storage.XMLChunkMeta in project georocket by georocket.

the class FirstLevelSplitterTest method twoChunks.

/**
 * Test if an XML string with tow chunks can be split
 * @throws Exception if an error has occurred
 */
@Test
public void twoChunks() throws Exception {
    String xml = XMLHEADER + "<root><object><child></child></object>" + "<object><child2></child2></object></root>";
    List<Result<XMLChunkMeta>> chunks = split(xml);
    assertEquals(2, chunks.size());
    Result<XMLChunkMeta> chunk1 = chunks.get(0);
    Result<XMLChunkMeta> chunk2 = chunks.get(1);
    List<XMLStartElement> parents = Arrays.asList(new XMLStartElement("root"));
    XMLChunkMeta meta1 = new XMLChunkMeta(parents, XMLHEADER.length() + 7, XMLHEADER.length() + 7 + 32);
    XMLChunkMeta meta2 = new XMLChunkMeta(parents, XMLHEADER.length() + 7, XMLHEADER.length() + 7 + 34);
    assertEquals(meta1, chunk1.getMeta());
    assertEquals(meta2, chunk2.getMeta());
    assertEquals(XMLHEADER + "<root>\n<object><child></child></object>\n</root>", chunk1.getChunk());
    assertEquals(XMLHEADER + "<root>\n<object><child2></child2></object>\n</root>", chunk2.getChunk());
}

Example 3 with XMLChunkMeta

use of io.georocket.storage.XMLChunkMeta in project georocket by georocket.

the class FirstLevelSplitterTest method attributes.

/**
 * Test if an XML string with two chunks and a attributes can be split
 * @throws Exception if an error has occurred
 */
@Test
public void attributes() throws Exception {
    String root = "<root key=\"value\" key2=\"value2\">";
    String xml = XMLHEADER + root + "<object ok=\"ov\"><child></child></object>" + "<object><child2></child2></object></root>";
    List<Result<XMLChunkMeta>> chunks = split(xml);
    assertEquals(2, chunks.size());
    Result<XMLChunkMeta> chunk1 = chunks.get(0);
    Result<XMLChunkMeta> chunk2 = chunks.get(1);
    List<XMLStartElement> parents = Arrays.asList(new XMLStartElement(null, "root", new String[] { "", "" }, new String[] { "key", "key2" }, new String[] { "value", "value2" }));
    XMLChunkMeta meta1 = new XMLChunkMeta(parents, XMLHEADER.length() + root.length() + 1, XMLHEADER.length() + root.length() + 1 + 40);
    XMLChunkMeta meta2 = new XMLChunkMeta(parents, XMLHEADER.length() + root.length() + 1, XMLHEADER.length() + root.length() + 1 + 34);
    assertEquals(meta1, chunk1.getMeta());
    assertEquals(meta2, chunk2.getMeta());
    assertEquals(XMLHEADER + root + "\n<object ok=\"ov\"><child></child></object>\n</root>", chunk1.getChunk());
    assertEquals(XMLHEADER + root + "\n<object><child2></child2></object>\n</root>", chunk2.getChunk());
}

Example 4 with XMLChunkMeta

use of io.georocket.storage.XMLChunkMeta in project georocket by georocket.

the class FirstLevelSplitterTest method split.

/**
 * Use the {@link FirstLevelSplitter} and split an XML string
 * @param xml the XML string
 * @return the chunks created by the splitter
 * @throws Exception if the XML string could not be parsed
 */
private List<Result<XMLChunkMeta>> split(String xml) throws Exception {
    Window window = new Window();
    window.append(Buffer.buffer(xml));
    AsyncXMLInputFactory xmlInputFactory = new InputFactoryImpl();
    AsyncXMLStreamReader<AsyncByteArrayFeeder> reader = xmlInputFactory.createAsyncForByteArray();
    byte[] xmlBytes = xml.getBytes(StandardCharsets.UTF_8);
    reader.getInputFeeder().feedInput(xmlBytes, 0, xmlBytes.length);
    FirstLevelSplitter splitter = new FirstLevelSplitter(window);
    List<Result<XMLChunkMeta>> chunks = new ArrayList<>();
    while (reader.hasNext()) {
        int event = reader.next();
        if (event == AsyncXMLStreamReader.EVENT_INCOMPLETE) {
            reader.close();
            continue;
        }
        int pos = reader.getLocation().getCharacterOffset();
        Result<XMLChunkMeta> chunk = splitter.onEvent(new XMLStreamEvent(event, pos, reader));
        if (chunk != null) {
            chunks.add(chunk);
        }
    }
    return chunks;
}

Example 5 with XMLChunkMeta

use of io.georocket.storage.XMLChunkMeta in project georocket by georocket.

the class FirstLevelSplitterTest method utf8.

/**
 * Test if an XML string with an UTF8 character can be split
 * @throws Exception if an error has occurred
 */
@Test
public void utf8() throws Exception {
    String xml = XMLHEADER + "<root>\n<object><child name=\"\u2248\"></child></object>\n</root>";
    List<Result<XMLChunkMeta>> chunks = split(xml);
    assertEquals(1, chunks.size());
    Result<XMLChunkMeta> chunk = chunks.get(0);
    XMLChunkMeta meta = new XMLChunkMeta(Arrays.asList(new XMLStartElement("root")), XMLHEADER.length() + 7, xml.getBytes(StandardCharsets.UTF_8).length - 8);
    assertEquals(meta, chunk.getMeta());
    assertEquals(xml, chunk.getChunk());
}